#!/bin/env python
# -*- coding:utf-8 -*-
def count():
	fs=[]
	for i in range(1,4):
		def f(j):
			def g():
				return j*j
			return g
		fs.append(f(i))
	return fs
f1,f2,f3=count()
print f1()
print f2()
print f3()


















































